Sink module



FIG. 1 is a perspective view taken from the upper left of a sink module in accordance with the present invention;

FIG. 2 is a top plan view thereof on a reduced scale;

FIG. 3 is a front elevational view thereof on a reduced scale;

FIG. 4 is a right side elevational view thereof on a reduced scale;

FIG. 5 is a rear elevational view thereof on a reduced scale; and

FIG. 6 is a bottom plan view thereof on a reduced scale. 

The ornamental design for a sink module, as shown. 